7CF® Leak Stop Spray Seal Provides a waterproof seal to almost any surface, it’s more suitable for narrow and complex spaces where brushes are difficult to reach. It offers a flexible, durable, long lasting solution to leaks.
Touch dry in 15-30min.
Tile & cement surfaces of
Remove dirt, debris and any pooled water from surface to be sealed.
Shake can for 2 minutes to ensure content is thoroughly mixed.
Spray 15-25 cm from surface, applying a smooth even coating.
Allow to dry for 10 min before applying subsequent coats, repeat this process until you have a thick seal. For wider gaps and cracks multiple applications will be necessary to achieve sufficient coverage.
Don not touch water within 24 hours after spraying.
Physical and chemical properties
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